Actuating assembly for the prime movers of riveting presses and

Details Actuating assembly for the prime movers of riveting presses and Actuating assembly for the prime movers of riveting presses and

1984-04-11

1986-01-28

Goldberg, Howard N.

Metal working

Means to assemble or disassemble

With control means energized in response to activator...

2924353, 292835, 29DIG3, 112104, 227 7, 227 8, 264249, 414667, B23P 2100, B23Q 1500, D05B 312

Patent

active

045661820

ABSTRACT:
A riveting press wherein the motor for the movable riveting tool is started in automatic response to closing of two discrete switches. One of the switches can be closed by a rivet which is already applied to a workpiece, such as a piece of textile material, and such one switch is located at a variable distance from the riveting tools. The other switch is also located at a selected distance from the riveting tools and can be closed by a marginal portion of the workpiece whereby the tools automatically apply a rivet to that part of the workpiece which is disposed therebetween while the two switches are closed.

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patent: 4380109 (1983-04-01), Pray

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